<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use fast\Tree;

/**
 * 数据字典
 *
 * @icon fa fa-circle-o
 */
class Dictionary extends Backend
{

    /**
     * Dictionary模型对象
     * @var \app\common\model\Dictionary
     */
    protected $model = null;
    protected $dictionarydata = [];


    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\Dictionary;

        Tree::instance()->init($this->model->all());
        $result = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0));
        $this->dictionarydata = [0 => __('None')];
        foreach ($result as $k => $v) {
            $this->dictionarydata[$v['id']] = $v['name'];
        }
        $this->view->assign('dictionarydata', $this->dictionarydata);

    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    public function index()
    {
        if ($this->request->isAjax()) {
            $list = $this->model->all(array_keys($this->dictionarydata));
            $list = collection($list)->toArray();
            $groupList = [];
            foreach ($list as $k => $v) {
                $groupList[$v['id']] = $v;
            }
            $list = [];
            foreach ($this->dictionarydata as $k => $v) {
                if (isset($groupList[$k])) {
                    $groupList[$k]['name'] = $v;
                    $list[] = $groupList[$k];
                }
            }
            $total = count($list);
            $result = array("total" => $total, "rows" => $list);

            return json($result);
        }
        return $this->view->fetch();
    }

}
